this derivation will be built:
  /nix/store/ccifnbjxhnjwc8f8hwhmfwkf4q8230fq-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/ccifnbjxhnjwc8f8hwhmfwkf4q8230fq-bcachefs-module-7.0.0-29-generic.drv'...